How Long Is the PE Exam?

Engineers who want to pass the Principles and Practice of Engineering exam (PE) usually have many questions. One of the most common is this:

How long is the PE exam?

When it comes to professional engineering, eight seems to be a common denominator. Most PE exams are 8 hours long, while some are 8 and a half hours long. It usually takes professionals around eight years to become engineers from start to finish.

I’ve researched this computer-based exam and know everything there is to know about its duration, structure, and ways to ensure you finish on time. Keep reading to learn this and more.

Key Takeaways:

• Duration of Most PE Exams: Most PE exams last 8 hours, excluding break time, and are divided into morning and afternoon sessions.
• Duration of Specific PE Exams: Some PE exams are 8.5 hours long, including a 30-minute scheduled break.
• Exam Time Structure: 8-hour exams exclude the break, while 8.5-hour exams include it within the total duration.
• Importance of Knowing Exam Duration: Knowing your exam’s duration is crucial for effective time management and reducing stress.

Eight vs 8.5 Hour PE Exams

When preparing for the PE exams, knowing the duration of each test is essential to plan your study and test-taking strategy effectively. The PE exams vary in length, with some lasting 8 hours and others extending to 8.5 hours, incorporating a scheduled break within the total exam time. This is much longer than the FE exam, which only lasts eight hours.

8-Hour PE Exams

These exams have a total duration of 8 hours, excluding the break time, and are split into morning and afternoon sessions. The following disciplines fall into this category:

• Civil Engineering
• Electrical and Computer Engineering
• Environmental Engineering
• Mechanical Engineering
• Chemical Engineering
• Fire Protection Engineering
• Industrial and Systems Engineering
• Naval Architecture and Marine Engineering
• Petroleum Engineering
• Structural Engineering (SE) – Lateral Forces
• Structural Engineering (SE) – Vertical Forces

8.5-Hour PE Exams

The 8.5-hour exams include a 30-minute scheduled break within the total duration. This setup allows for a bit more flexibility during the test. The disciplines in this category include:

• Control Systems Engineering
• Nuclear Engineering
• Metallurgical and Materials Engineering
• Mining and Mineral Processing Engineering

Understanding which category your discipline falls into helps better manage your time and reduce exam-day stress. For instance, if you’re taking the Civil Engineering exam, you’ll be in for an 8-hour session. On the other hand, if you’re gearing up for the Nuclear Engineering exam, expect to be there for 8.5 hours, with a half-hour break to recharge.

Always verify the latest exam structure and timing from official sources, such as the NCEES website, as these details can occasionally change.

Duration of the PE Exam

In the 8.5-hour PE exams, the extra 30 minutes are allocated for a scheduled break. Here’s how the time is typically structured for each particular engineering discipline:

8-Hour Exams

• Total Exam Time: 8 hours
• Morning Session: 4 hours (typically)
• Break: 30 minutes (varies by discipline, not counted in the total 8 hours)
• Afternoon Session: 4 hours (typically)

8.5-Hour Exams

• Total Exam Time: 8.5 hours
• Morning Session: 4 hours (typically)
• Break: 30 minutes (scheduled and included in the total 8.5 hours)
• Afternoon Session: 4 hours (typically)

The key difference is that in the 8-hour exams, the break is not counted in the total exam time, while in the 8.5-hour exams, the break is included, making the total time 8.5 hours. This means candidates are actively taking the exam for 8 hours, with a 30-minute break included in the schedule.

PE Test Day Tips from Other Engineers

Preparing for your PE exam involves more than just studying; it also requires a solid game plan for exam day. To ensure you don’t over your time or run out of steam on your exam date, here’s some firsthand advice from professional engineers who’ve been there and done that.

Review and Breaks: “You can bring your own study materials to review prior to the exam and during the scheduled lunch break. A locker is provided for your phone, lunch, wallet, etc. You can access your phone during the break,” one engineer shared.

Identification: “One thing to note is that my local Pearson asked for a second form of ID, even though it’s not noted on the NCEES ‘what to bring’ section. Luckily, a credit card was sufficient at my local center, but hearing that request gave me a wave of anxiety I could have done without on test day. Might want to bring a second ID just in case.” – u/polyphonic_sri

Time Management: “You can go in earlier, but you will not get additional time. You have 8 hours total for the entire exam. If you take 3 hours in the first portion, you have 5 for the second half. If you take longer in the first half, you have less.” – u/Consistent-Worth-707

Mental Exhaustion: “The biggest thing for the day itself is something I call the ‘mental exhaustion wall.’ Most people usually hit a mental exhaustion point about an hour or so into the afternoon session. Be aware of the wall. It is more stressful to come up with how to get past the wall while you’re in the throes of the exam. Have a plan before you go into the exam. Things like taking a stretch break, a snack or water break, deep breathing, etc.”

Nutrition: “Have a game plan on nutrition. Bring things you know will fuel you. Let your food help you with sustained energy and avoid things that spike your blood sugar.”

Sleep: “Sleep. Don’t just start with the night before. Get 3 to 4 solid nights of good sleep in a row.”

Relax the Night Before: “Don’t cram the night before. Relax and let your mind take a bit of a break. Maybe skim over some things or remember how to do certain tasks or problems. But keep it light. Not too heavy.”

Practice and Cheat Sheets: “My big tip is to learn from your practice problems. Certain questions would always stump me, and usually in the same way. My cheat sheet had small notes, a bunch of formulas I used often, and other tips. I rewrote my entire sheet several times the day before my exam to memorize most of it. On the exam, as soon as I was able to pick up my pencil, I wrote down everything I remembered in my book.”

Invest in the Best Review Courses: The PE examination is no longer open book. This 2024 change was a big one, and it means that you’ll need to study even harder before attempting the multiple-choice questions on this computer-based testing. I recommend the School of PE course or this one by PPI2Pass.

These tips from experienced engineers aim to help you tackle the PE exam with confidence. As one engineer summed up, “The best advice I can give you for the test is don’t dwell and move on. If you can’t figure it out in the first 2-5 minutes, move on and come back to it. You’d be surprised what comes back to you.”

Conclusion

The PE exam is a significant milestone for aspiring professional engineers. By understanding the exam’s duration, structure, and preparation strategies, examinees can increase their chances of success. Thorough preparation, utilizing the right study materials, and adhering to NCEES guidelines are essential steps toward becoming a licensed engineer.

Taking the PE exam requires dedication and thorough preparation. Examinees can effectively prepare by following these guidelines and utilizing available resources.

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